*{
    margin: 0;
    padding: 0;
}
a {
    list-style: none;
    text-decoration: none;
    color: black;
}
.content {
    width:980px ;
    min-height: 700px;
    border: 1px solid #d3d3d3;
    margin: 0px auto;
}
.box {
    padding: 40px 40px;
}
.search1 {
    width: 420px;
   position: relative;
    margin: 0px auto;
}
#input {
    width: 350px;
    height: 40px;
    background: url(../images/sprite.png)no-repeat 0 0px;
    border: none;
    outline: none;
    padding-left: 20px;
}
.search2 {
    width: 50px;
    height: 40px;
    background-image: url(../images/sprite.png);
    background-position: -370px 0px;
    outline: none;
    border: none;
    display: inline-block;
    position: absolute;
}
.search2:hover {
    background: url(../images/sprite.png) no-repeat -430px 0px;
}
.sous {
    color: #999999;
    font-size: 12px;
    margin-top: 30px;
    margin-bottom: 30px;
}
.red {
    color: red;
}
.collection {
    display: grid;
    grid-template-columns: repeat(5,1fr);
    grid-template-rows: repeat(4,1fr);
    grid-gap:30px 30px;
}
.song {
    width: 153px;
    height: 130px;
    background: url(../images/coverall.png) 0 -845px;
    position: relative;
}
.song img {
    width: 130px;
    height: 130px;
}
.cover {
    width: 129px;
    height: 130px;
    display: inline-block;
    background: url(../images/coverall.png) 0px -145px;
    position: absolute;
    top: 0px;
    left: 0px;
}
.songname {
    font-size: 14px;
}
.songername {
    font-size: 12px;
    color: #7f667f;
}